diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2021-05-14 15:01:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 16:53:16 +0200 |
| commit | 865c6e210bd431e2594620523edda1aec4e17af3 (patch) | |
| tree | 204297f50ede7b4060cc046fbe4ef37b48799167 /drivers/hv | |
| parent | 8d64fd2682ae94a2f4f5628682f4f8435bdc36bd (diff) | |
hv_utils: Fix passing zero to 'PTR_ERR' warning
[ Upstream commit c6a8625fa4c6b0a97860d053271660ccedc3d1b3 ]
Sparse warn this:
drivers/hv/hv_util.c:753 hv_timesync_init() warn:
passing zero to 'PTR_ERR'
Use PTR_ERR_OR_ZERO instead of PTR_ERR to fix this.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210514070116.16800-1-yuehaibing@huawei.com
[ wei: change %ld to %d ]
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index e32681ee7b9f..1671f6f9ea80 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -537,8 +537,8 @@ static int hv_timesync_init(struct hv_util_service *srv) */ hv_ptp_clock = ptp_clock_register(&ptp_hyperv_info, NULL); if (IS_ERR_OR_NULL(hv_ptp_clock)) { - pr_err("cannot register PTP clock: %ld\n", - PTR_ERR(hv_ptp_clock)); + pr_err("cannot register PTP clock: %d\n", + PTR_ERR_OR_ZERO(hv_ptp_clock)); hv_ptp_clock = NULL; } |